Tohkemy Corporation
Tohkemy Foot Valve / Check Valve Pump Accessories


Manufacturer: Tohkemy Corporation
Model: oot Valve / Check Valve
Outline drawing / model
Foot valve
(Unit: mm)
| Model | Size | A | B | Diameter | Approx. Weight (g) |
| FV-4 | 4 | 81 | 30 | Hose φ4×6, φ4×9 | 60 |
| FV-6 | 6 | Hose φ6×9, φ6×11 | |||
| FV-13 | 13 | 72 | 30 | Male Screw R 3/8 | 70 |
| FV-15 | 15 | 90 | 33 | Male Screw R 1/2 | 80 |
Material Body: PVC
Check Ball: Ceramics (FV-4, FV-6)
PTFE (FV-13, FV-15)
| Model | Size | A | B | R Male Screw | Approx. Weight (g) |
| FVS-15 | 15 | 140 | 55 | 1/2 | 140 |
| FVS-20 | 20 | 3/4 |
Material: PVC (with strainer)
Check Ball: PTFE
Note) At the self-suctorial head spec, be sure to add a foot valve to the suction pipe. Install the suction-side foot valve upright a little above the bottom inside the tank in order not to suck in sediment.
Check valve
(Unit: mm)
| Model | Size | Hose | Approx. Weight (g) |
| CV-4 | 4 | 4×6 | 60 |
| 4×9 | |||
| CV-6 | 6 | 6×9 | |
| 6×11 |
Material Body: PVC
Check Ball: Ceramics (CV-4)
PTFE (CV-6)

(Unit: mm)
| Model | Size | A | B | R Male Screw | Approx. Weight (g) |
| CV-15 | 15 | 106 | 40 | 1/2 | 150 |
| CV-20 | 20 | 127 | 50 | 3/4 | 200 |
| CV-25 | 25 | 178 | 60 | 1 | 400 |
Material: Body: PVC
Check Ball: PTFE
Check Ball: PTFE



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